Rotational atherectomy abrasive crown



FIG. 1 is a perspective view of the rotational atherectomy abrasive crown.

FIG. 2 is a left side view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof. 

The ornamental design for a rotational atherectomy abrasive crown, as shown and described. 